Vanderplaats Trust 4-16C4
API 43013529700000 · Duchesne County, Utah · ALTAMONT field
Production
18 monthly filings with Utah, Jan 2025 to Jun 2026. Each product is in its own unit and the four are never added.
| Period | Oil (bbl) | Gas (MCF) | Water (bbl) | Days |
|---|---|---|---|---|
| Jun 2026 | 365 | 633 | 2,869 | 24 |
| May 2026 | 3 | 32 | 110 | 31 |
| Apr 2026 | 0 | 9 | 0 | 30 |
| Mar 2026 | 0 | 13 | 0 | 31 |
| Feb 2026 | 0 | 33 | 0 | 28 |
| Jan 2026 | 152 | 410 | 1,478 | 31 |
| Dec 2025 | 283 | 227 | 2,712 | 31 |
| Nov 2025 | 412 | 494 | 3,786 | 30 |
| Oct 2025 | 194 | 107 | 87 | 5 |
| Sep 2025 | 0 | 0 | 0 | 0 |
| Aug 2025 | 0 | 0 | 0 | 0 |
| Jul 2025 | 0 | 0 | 0 | 0 |
| Jun 2025 | 0 | 0 | 0 | 0 |
| May 2025 | 0 | 0 | 0 | 0 |
| Apr 2025 | 0 | 93 | 0 | 16 |
| Mar 2025 | 0 | 0 | 0 | 0 |
| Feb 2025 | 0 | 0 | 0 | 0 |
| Jan 2025 | 0 | 0 | 0 | 0 |
A dash is a period the well filed with no volume for that product. This corpus holds Utah’s series from 2025; the Division publishes earlier years in a separate set of files.
Work history
Utah files 2 records of work done on this well — each drill, plug, deepening, re-entry, re-perforation and recompletion, with the depths reached. One carries a production test the operator filed afterwards.
DRILL
VERTICALPOWProduction test
| Tested | Oil (bbl/d) | Gas (MCF/d) | Water (bbl/d) | Gravity (°API) | Shut-in (psi) | Choke |
|---|---|---|---|---|---|---|
| 2017-09-18 | 433 | 395 | 1,210 | 42 | — | 20 |
A production test is one measurement the operator made on one day and filed with Utah. It is not a monthly average and it does not describe how the well produced afterwards. The choke size is shown exactly as filed: Utah records it in inches on some reports and in sixty-fourths of an inch on others, and names the unit on neither. A dash is a measurement Utah did not file, or one it filed outside any physically possible range.
RECOMP
POWLocation
40.218666, -110.335763
Every well in Duchesne County, Utah
Utah state record, from UT_wells_Wells.parquet. Corpus built 2026-09-11.